DNS Gurus
Cached · just now
25 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Basic
default-src; script-src; style-src; +10 more
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
  • • Improve CSP by adding more specific directives and removing 'unsafe-inline'
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

1 headers
Connection
Performance
close

Caching Headers

4 headers
Cache-Control
Caching
public, max-age=600
Etag
Caching
"PqJCAUQEScUuqCU05dfbQ+R9Lnc="
Expires
Caching
Sun, 11 Jan 2026 23:08:42 GMT
Last-Modified
Caching
Mon, 15 Sep 2025 17:35:00 GMT

Content Headers

2 headers
Content-Length
Content
52250
Content-Type
Content
text/html

Server Headers

0 headers
No server headers found

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

10 headers
Akamai-Cache-Status
Other
RefreshHit from child, RefreshHit from parent
Date
Other
Sun, 11 Jan 2026 22:58:42 GMT
Nel
Other
{"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}
Origin-Agent-Cluster
Other
?1
Report-To
Other
{"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://mdec.nelreports.net/api/report?cat=mdocs"}]}
X-Azure-Ref
Other
20260109T100554Z-16b669c9d88h8fplhC1BL1sp9n0000001fsg0000000026c5
X-Buildversion
Other
0.4.03295.7391-4fdf14cb
X-Dns-Prefetch-Control
Other
off
X-Download-Options
Other
noopen
X-Permitted-Cross-Domain-Policies
Other
none

Recommendations

Enable compression (gzip/brotli) to improve performance